#10583A#10583A

#10583A is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.0% C 0.085 H 160.1°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#10583A
RGB	rgb(16, 88, 58)
HSL	hsl(155, 69%, 20%)
HSV	hsv(155, 82%, 35%)
CMYK	cmyk(81.8%, 0%, 34.1%, 65.5%)
CIE-LAB	lab(32.69, -29.43, 11.41)
CIE-LCH	lch(32.69, 31.57, 158.81°)
OKLab	oklab(40.96% -0.08 0.0289)
OKLCH	oklch(40.96% 0.085 160.1)
XYZ	xyz(4.4667, 7.3946, 5.1941)
Luminance	0.0740 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10583A #58102E

analogous

#105816 #10583A #105258

triadic

#10583A #3A1058 #583A10

tetradic

#10583A #161058 #58102E #525810

square

#10583A #161058 #58102E #525810

split-complementary

#10583A #581052 #581610

monochromatic

#051A11 #072418 #10583A #198C5C #23C07E

Accessibility & contrast

On white

8.47

#10583A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#10583A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10583A

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10583A	#FFFFFF	#000000	##FFFFFF
##10583A	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575138

Deuteranopia (green-blind)

#4E4A3C

Tritanopia (blue-blind)

#005850

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10583a;
/* rgb */ color: rgb(16, 88, 58);
/* oklch */ color: oklch(41.0% 0.085 160.1);

Tailwind

colors: {
  custom: {
    50: '#5b8870',
    500: '#10583a',
    950: '#000000',
  },
}

SCSS

$custom: #10583a;
$custom-light: #5b8870;
$custom-dark: #000000;

JSON

{
  "hex": "#10583a",
  "rgb": {
    "r": 16,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 155,
    "s": 69.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40955,
    "c": 0.08509,
    "h": 160.1
  },
  "luminance": 0.07395
}

Semantic roles & 50–950 ramp

primary

#10583A

secondary

#91325A

accent

#3C85EC

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #10583A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →